公开(公告)号：JPH08171231A

公开(公告)日：1996-07-02

申请号：JP33415994

申请日：1994-12-16

Applicant: KAO CORP

Inventor： ASANO TETSUYA ,  SEMURA TETSUHIRO ,  AOKI KATSUTOSHI

IPC: G03G9/08 ,  B01J13/14 ,  G03G9/093

Abstract: PURPOSE: To improve anti-offsetting property, low-temp. fixability and blocking resistance by using a resin having a molecular structure in which a molecular chain formed by condensation polymn. and a molecular chain formed by addition polymn. have been chemically bonded. CONSTITUTION: Each shell of this capsulated toner is based on a resin having a molecular structure in which a molecular chain formed by condensation polymn. and a molecular chain formed by additional polymn. have been chemically bonded. The molecular chain formed by condensation polymn. is polyester, polyester-polyamide or polyamide and the molecular chain formed by addition polymn. is vinyl resin formed by radical polymn. This hybrid resin is obtd. by using a mixture contg. the stock monomers of the condensation-polymerized resin, the stock monomers of the addition-polymerized resin and a compd. capable of reacting with both the monomers and bringing the mixture into a condensation polymn. reaction and an addition polymn. reaction at the same time in the same reactor.

公开(公告)号：JPH08305167A

公开(公告)日：1996-11-22

申请号：JP13876995

申请日：1995-05-11

Applicant: KAO CORP

Inventor： KAMEYAMA YUKITSUGU ,  ASANO TETSUYA ,  AKIYAMA KOJI

IPC: G03G9/08 ,  G03G15/08

Abstract: PURPOSE: To suitably carry developer and to prevent it from being leaked from a developer recovery port by satisfying a specified condition by the surface roughness of a developing sleeve and specifying the spheroidicity of toner. CONSTITUTION: The toner is sufficiently stirred with carrier by a supply roller 9 rotated in a direction shown by an arrow and electrostatically charged by friction. Besides, it is carried to the developing sleeve 2. Then, a distance between the surface of the sleeve 2 and the surface of a photoreceptor drum 1 is set to a prescribed gap. When the electrostatic latent image of the drum 1 is developed, a magnetic brush formed on the surface of the sleeve 2 is moved together with the sleeve 2 while it is vibrated by the change of the density of magnetic flux in accordance with the rotation of the sleeve 2 so as to develop the electrostatic latent image by the toner while it is smoothly passed through the gap of a developing area 12. In such a case, the surface roughness R2 of the sleeve 2 satisfies the condition of 3 × D >= surface roughness R2>=D×3/4 (provided that D is the weight average grain size of the spherical toner). Besides, the spherical toner whose spheroidicity is

公开(公告)号：JPH06317925A

公开(公告)日：1994-11-15

申请号：JP6569394

申请日：1994-03-08

Applicant: KAO CORP

Inventor： YAMAGUCHI TAKASHI ,  SASAKI MITSUHIRO ,  ASANO TETSUYA ,  KAWABE KUNIYASU

IPC: B01J13/14 ,  G03G9/08 ,  G03G9/087 ,  G03G9/09

Abstract: PURPOSE:To improve the offset resistance and storage stability and to make possible low temp. fixing by adding vinyl polymerizable monomers and vinyl polymn. initiator to a water-base suspension of precursor particles whose core surface is coated with a hydrophilic shell material and polymetizing the monomer component in the precursor particles. CONSTITUTION:Precursor particles are obtd. by coating the core surface by in-situ polymn. with a hydrophilic shell material, for example, a shell material containing amorphous polyester as the main component (reaction in the first stage). At least a vinyl polymerizable monomer and a vinyl polymn. initiator are added to a water-base suspension of the precursor particles so that the monomer and initiator are absorbed in the precursor particles. Then, the monomer component in precursor particles is polymerized by seed polymn. method (reaction in the second stage). Namely, a polymerizable compsn. is prepared by mixing 69 pts.wt. of styrene, 31 pts.wt. of 2- ethylhexylacrylate, etc., and heated to effect the reaction for the first polymn. to obtain the precursor as seed particles. Then 13 pts.wt. of styrene is added to the water-base suspension of the precursor and the second polymn. is performed to obtain the capsule toner.

公开(公告)号：JPH06130713A

公开(公告)日：1994-05-13

申请号：JP7770993

申请日：1993-03-10

Applicant: KAO CORP

Inventor： SASAKI MITSUHIRO ,  ASANO TETSUYA ,  KAWABE KUNIYASU

IPC: B01J13/14 ,  G03G9/08 ,  G03G9/087

Abstract: PURPOSE:To stably form an bright image excellent in offset resistance, capable of fixing at a low temp., excellent in blocking resistance and free from fogging over many times in a thermocompression fixing system such as a heat roller. CONSTITUTION:In a thermocompression fixing capsule toner composed of a hot melt core material containing at least a thermoplastic resin and a coloring agent and an outer shell provided so as to cover the surface of the core material, the main component of the outer shell is made of an amorphous polyester and the content of the polyester is 3-50 pts.wt. based on 100 pts.wt. core material and the capsule toner is produced by forming the outer shell by applying the amorphous polyester on the surface of the core by in-situ polymerization method.

公开(公告)号：JPH0915900A

公开(公告)日：1997-01-17

申请号：JP12894996

申请日：1996-04-24

Applicant: KAO CORP

Inventor： YAMAGUCHI TAKASHI ,  ASANO TETSUYA ,  FUKUSHIMA YOSHIHIRO ,  AKIYAMA KOJI ,  KAWABE KUNIYASU

IPC: G03G9/08 ,  B01J13/14 ,  G03G9/087

Abstract: PROBLEM TO BE SOLVED: To provide thermocompression fixing capsule toner excellent particularly in offset resistance and separating performance in a thermocompression fixing system using a heat roller or the like, fixable at the low temperature and also excellent in blocking resistance so as to be able to form clear images without fog stably many times. SOLUTION: In thermocompression fixing capsule toner composed of heat fused core material containing at least thermoplastic resin and a colorant, and an outer shell formed of hydrophilic resin provided in such a way as to cover the surface of the core material, the core material contains silicone oil with kinematic viscosity of 10-500cs (25 deg.C), and the capsule toner is formed by an in-situ polymerization method.

公开(公告)号：JP2001292823A

公开(公告)日：2001-10-23

申请号：JP2000114459

申请日：2000-04-14

Applicant: KAO CORP

Inventor： ASANO TETSUYA

IPC: A45D34/04 ,  A45D19/02 ,  A45D24/22

Abstract: PROBLEM TO BE SOLVED: To enable a user to surely apply hair cosmetics to the roots and hairlines of the hair with a hair cosmetic coating applicator consisting of a container for housing the hair cosmetics and a comb tooth part for discharging the hair cosmetics in the container. SOLUTION: The comb tooth part 3 of the hair cosmetic coating applicator 1A consisting of the container 2 for housing the hair cosmetics and the comb tooth part 3 for discharging the hair cosmetics in the container 2 is composed of planar comb teeth 4 which are internally formed with the liquid passages for the hair cosmetics and are disposed to plural rows in the thickness direction of the planar comb teeth 4. The opposite surfaces of the planar comb teeth 4 are provided with discharge holes 7 for the hair cosmetics and slopes 12 facing the surface side to be coated with the hair cosmetics in the coating application of the hair cosmetics are formed between the adjacent planar comb teeth at the base parts 9 of the planar comb teeth 4.

公开(公告)号：JP2000284525A

公开(公告)日：2000-10-13

申请号：JP8654999

申请日：1999-03-29

Applicant: KAO CORP

Inventor： ASANO TETSUYA

IPC: G03G9/08 ,  G03G9/087

Abstract: PROBLEM TO BE SOLVED: To obtain an encapsulated toner for thermal pressure fixation excellent in the dispersibility of a wax, having good low temperature fixability, releasability and anti-offsetting properties and excellent also in blocking resistance. SOLUTION: The encapsulated toner comprises a heat meltable core material containing a thermoplastic resin, a colorant and a wax and a shell disposed so as to cover the surface of the core material. The wax is an isoparaffin wax-containing wax having =40 at 25 deg.C. The wax content of the encapsulated toner is 1-20 wt.%.

公开(公告)号：JPH07248644A

公开(公告)日：1995-09-26

申请号：JP6681294

申请日：1994-03-09

Applicant: KAO CORP

Inventor： SAKAMOTO YOSHINOBU ,  ASANO TETSUYA ,  YAMAGUCHI TAKASHI ,  KAWABE KUNIYASU

IPC: G03G9/08 ,  B01J13/14 ,  G03G9/087

Abstract: PURPOSE:To provide excellent fixing property, offset resistance, and excellent blocking resistance at a high temperature and high humidity in a heat pressure- fixing system such as a heat roller by adding a specific compound to a polymerization composition. CONSTITUTION:This heat pressure-fixing capsule toner is constituted of a heat- melting core material containing at least a thermoplastic resin and a colorant and an outer shell provided to cover the surface of the core material. A polymerization composition containing a polymerizable monomer, a colorant, a compound expressed by the formula, and a hydrophilic outer shell material is suspended in a dispersion medium and polymerized to form the core material and the outer shell. In the formula, M indicates Fe or Cr; X, Y , Y independently indicate the ArNHCO group or H, Cl, Br, NO2; Z indicates H, Na, K, NH4, NR4; Ar indicates phenyl group in which an alkyl group having the carbon number of 1-4 is substituted or the unsubstituted phenyl group; and R indicates an alkyl group having the carbon number of 1-4.

公开(公告)号：JPH0749582A

公开(公告)日：1995-02-21

申请号：JP21500793

申请日：1993-08-05

Applicant: KAO CORP

Inventor： ASANO TETSUYA ,  YAMAGUCHI TAKASHI

IPC: G03G9/08 ,  G03G9/087

Abstract: PURPOSE:To obtain good cleaning property with a blade and to stably obtain sharp images many times without fog by removing a solvent to make the surface of toner particles into an irregular rough state. CONSTITUTION:A polymerizable compsn. containing at least polymerizable monomers, coloring agent, and material for an outer shell is suspended in a dispersion medium and polymerized to produce a capsule toner for thermocompression fixing. The toner consists of a hot-melt core material and an outer shell which covers the surface of the core material. In this case, a solvent which is inactive for polymn. is preliminarily incorporated into the polymerizable compsn. The solvent is removed while the polymerizable monomer is polymerized, or after the solvent is absorbed by the capsule particles obtd. by polymn. and then the solvent is removed. Thus, the surface of the toner particle is made in a rough and irregular state. Namely, in the production of the capsule toner by in situ polymn. of polymerizable compsn. containing an org. solvent in a dispersion medium, the solvent is removed while the polymn. of the polymerizable monomer is performed so that the surface of the toner is made rough.

公开(公告)号：JP2014149841A

公开(公告)日：2014-08-21

申请号：JP2014051202

申请日：2014-03-14

Applicant: Kao Corp ,  花王株式会社

Inventor： IKEDA HIROSHI ,  ASANO TETSUYA ,  KASHIMOTO AKIO

IPC: G06Q50/10 ,  A45D44/00 ,  G06Q50/00 ,  G06T1/00

Abstract: PROBLEM TO BE SOLVED: To provide a make-up counseling system and a make-up counseling method by which a user is encouraged to determine that the user looks good with make up, and anxiety of the user who applies makeup can be eliminated.SOLUTION: A make-up counseling system 100 comprises: an image presentation unit 10, a line-of-sight acquisition unit 20, an accumulation unit 30, and a display unit 40. The image presentation unit 10 presents a subject S1 a visual stimulus 50 including a head part 60. The line-of-sight acquisition unit 20 acquires first line-of-sight data D1 on the line-of-sight of the subject S1 who views the visual stimulus 50. The accumulation unit 30 holds second line-of-sight data D2 on the line-of-sight of a make-up specialist SP or a celebrity CE who gives his or her line-of-sight. The display unit 40 displays and outputs the first line-of-sight data D1 and the second line-of-sight data D2 together, whereby the subject S1 can objectively acquire his/her own point of interest when determining whether the user looks good with makeup.

Abstract translation: 要解决的问题：提供化妆咨询系统和化妆咨询方法，鼓励用户确定用户看起来很好，化妆用户的焦虑可以消除。解决方案 ：化妆咨询系统100包括：图像呈现单元10，视线获取单元20，累积单元30和显示单元40.图像呈现单元10向对象S1呈现视觉刺激50 包括头部60.视线获取单元20获取观看视觉刺激50的被摄体S1的视线上的第一视线数据D1。累积单元30保持第二行 - 视力数据D2在化妆专家SP或给予他或她的视线的名人CE的视线上。 显示单元40将第一视线数据D1和第二视线数据D2一起显示并输出，由此，当确定用户看起来是否良好时，被摄体S1可以客观地获取他/她自己的兴趣点 化妆。